HidrateSparkPRO 2 Smart Bottle w/ Chug Lid -SipSenseTechnology Tracks Each Sip. Sensor Syncs to HidrateSparkApp via Bluetooth. Glow for Drink Reminders and Customizable Sounds. Charge via USB-C port. 21-Day Battery Life on a Single Charge. Hydration Tracking and Personalized Hydration Goals. Get notifications sync hydration data with other apps and more. Find My Bottle (Apple Find My). Double Wall Vacuum Insulated. 24 Hours Cold and Sweat Proof. Chug lid. Cup holder compatible. Lid is top rack dishwasher safe -bottle is hand wash. Includes: HidrateSprkPRO 2 bottle. Chug lid. Small sensor. 32 OZ